705 citations
- Commonwealth Scientific and Industrial Research OrganisationAU25 papers
- UNSW SydneyAU24 papers
- Center for Astrophysics Harvard & SmithsonianUS16 papers
- Centre National de la Recherche ScientifiqueFR14 papers
- Australia Telescope National FacilityAU13 papers
- The University of SydneyAU13 papers
- University of LeedsGB12 papers
- Western Sydney UniversityAU12 papers
- Australian National UniversityAU11 papers
- University College LondonGB11 papers
- University of Southern QueenslandAU10 papers
- University of ManchesterGB9 papers
10 papers · 1 filter
Ultracold homonuclear and heteronuclear collisions in metastable helium
D. G. Cocks, I. B. Whittingham, G. Peach
Scattering and ionizing cross sections and rates are calculated for ultracold collisions between metastable helium atoms using a fully quantum-mechanical close-coupled formalism. H…
Ab-initio electron scattering cross-sections and transport in liquid xenon
Greg Boyle, Robert McEachran, Daniel Cocks +4
Ab-initio electron - liquid phase xenon fully differential cross-sections for electrons scattering in liquid xenon are developed from a solution of the Dirac-Fock scattering equati…
Photoassociation spectra and the validity of the dipole approximation for weakly bound dimers
Daniel G. Cocks, Ian B. Whittingham
Photoassociation (PA) of ultracold metastable helium to the 2s2p manifold is theoretically investigated using a non-perturbative close-coupled treatment in which the laser coupling…
Laser Intensity Dependence of Photoassociation in Ultracold Metastable Helium
Daniel G Cocks, Ian B Whittingham
Photoassociation of spin-polarized metastable helium to the three lowest rovibrational levels of the J=1, state asymptoting to 2SP is studie…
Autoionization of spin-polarized metastable helium in tight anisotropic harmonic traps
Timothy J. Beams, Ian B. Whittingham, Gillian Peach
Spin-dipole mediated interactions between tightly confined metastable helium atoms couple the spin-polarized quintet state to the singlet state…
Collisional broadening of alkali doublets by helium perturbers
D. F. T. Mullamphy, G. Peach, V. Venturi +2
We report results for the Lorentzian profiles of the Li I, Na I and K I doublets and the Na I subordinate doublet broadened by helium perturbers for temperatures up to 3000 K They…